<template>
  <div>
    <!-- 面包屑导航区域 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>订单管理</el-breadcrumb-item>
      <el-breadcrumb-item>订单列表</el-breadcrumb-item>
    </el-breadcrumb>
    <!-- 卡片视图区域 -->
    <el-card>
      <!-- 搜索区域 -->
      <el-row :gutter="20">
        <el-col :span="8">
          <el-input placeholder="请输入内容" clearable v-model="queryInfo.query" @clear="getOrdersList"> <el-button slot="append" icon="el-icon-search" @click="getOrdersList"></el-button> </el-input
        ></el-col>
      </el-row>
      <!-- 表格区域 -->
      <el-table :data="ordersList" style="width: 100%" border stripe>
        <el-table-column type="index" label="#"> </el-table-column>
        <el-table-column prop="order_number" label="订单编号"> </el-table-column>
        <el-table-column prop="order_price" label="订单价格"> </el-table-column>
        <el-table-column label="是否付款">
          <template v-slot="scope">
            <el-tag type="danger" v-if="scope.row.pay_status !== 1">未付款</el-tag>
            <el-tag type="success" v-else>已付款</el-tag>
          </template>
        </el-table-column>
        <el-table-column prop="is_send" label="是否发货"> </el-table-column>
        <el-table-column label="下单时间">
          <template v-slot="scope">
            {{ scope.row.create_time | datefat('YYYY-MM-DD hh:mm:ss') }}
          </template>
        </el-table-column>
        <el-table-column label="操作">
          <template v-slot="scope">
            <!-- 修改按钮 -->
            <el-button type="primary" icon="el-icon-edit" size="mini" @click="dialogOrderVisible = true"></el-button>
            <!-- 物流进度按钮 -->
            <el-button type="success" icon="el-icon-location" size="mini" @click="showProgress"></el-button>
          </template>
        </el-table-column>
      </el-table>
      <!-- 分页区域 -->
      <el-pagination background @size-change="handleSizeChange" @current-change="handleCurrentChange" :current-page="queryInfo.pagenum" :page-sizes="[1, 2, 5, 10]" :page-size="queryInfo.pagesize" layout="total, sizes, prev, pager, next, jumper" :total="total"> </el-pagination>
    </el-card>
    <!-- 修改地址对话框 -->
    <el-dialog title="修改地址" :visible.sync="dialogOrderVisible" width="50%" @close="addressDialogClose">
      <el-form :model="addressForm" :rules="addressFormRules" ref="addressFormRef" label-width="100px" class="demo-ruleForm">
        <el-form-item label="省市区/县" prop="address1">
          <el-cascader :options="cityData" v-model="addressForm.address1"> </el-cascader>
        </el-form-item>
        <el-form-item label="详细地址" prop="address2">
          <el-input v-model="addressForm.address2"></el-input>
        </el-form-item>
      </el-form>
      <span slot="footer" class="dialog-footer">
        <el-button @click="dialogOrderVisible = false">取 消</el-button>
        <el-button type="primary" @click="dialogOrderVisible = false">确 定</el-button>
      </span>
    </el-dialog>
    <!-- 展示物流进度的对话框 -->
    <el-dialog title="物流进度" :visible.sync="progressVisible" width="50%">
      <!-- 物流显示进度 -->
      <el-timeline :reverse="reverse">
        <el-timeline-item v-for="(item, index) in progressInfo" :key="index" :timestamp="item.timestamp">
          {{ item.context }}
        </el-timeline-item>
      </el-timeline>
    </el-dialog>
  </div>
</template>

<script>
import cityData from './citydata.js'
export default {
  data() {
    return {
      ordersList: [],
      queryInfo: {
        query: '',
        // 当前页数
        pagenum: 1,
        // 当前每页显示
        pagesize: 10,
      },
      total: 0,
      // 修改地址对话框的显示与隐藏
      dialogOrderVisible: false,
      addressForm: {
        address1: [],
        address2: '',
      },
      addressFormRules: {
        address1: [{ required: true, message: '请选择省市区县', trigger: 'blur' }],
        address2: [
          { required: true, message: '请输入详细地址', trigger: 'blur' },
          { min: 1, message: '长度不得少于1个字符', trigger: 'blur' },
        ],
      },
      cityData,
      // 物流进度对话框的的显示与隐藏
      progressVisible: false,
      progressInfo: [],
      reverse: true,
    }
  },
  created() {
    this.getOrdersList()
  },
  methods: {
    async getOrdersList() {
      const { data: res } = await this.$http.get('orders', { params: this.queryInfo })
      if (res.meta.status !== 200) return this.$message.error('获取订单列表失败！')
      else {
        this.ordersList = res.data.goods
        this.total = res.data.total
      }
    },
    // 监听pageSize改变的事件
    handleSizeChange(newSize) {
      this.queryInfo.pagesize = newSize
      this.getOrdersList()
    },
    // 监听当前页数的改变
    handleCurrentChange(newPage) {
      this.queryInfo.pagenum = newPage
      this.getOrdersList()
    },
    // 关闭修改地址对话框后重置
    addressDialogClose() {
      this.$refs.addressFormRef.resetFields()
    },
    // 查看物流进度对话框
    async showProgress() {
      const { data: res } = await this.$http.get('/kuaidi/1106975712662')
      if (res.meta.status !== 200) return this.$message.error('查询失败！')
      else {
        this.progressInfo = res.data
        this.progressVisible = true
      }
    },
  },
}
</script>

<style lang="less" scoped>
.el-table {
  margin-top: 15px;
}
</style>
